source: trunk/source/geometry/magneticfield/test/OtherFields/include/G4DELPHIMagField.hh @ 1202

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26//
27// $Id: G4DELPHIMagField.hh,v 1.2 2006/06/29 18:26:45 gunter Exp $
28// GEANT4 tag $Name: HEAD $
29//
30
31// Class describing the DELPHI magnetic field. This axial symmetry
32// field mainly directed along Z axis. The function MagneticField(yTrack,B)
33// calculates the magnetic induction vector B in point corresponding to
34// yTrack according to parametrization given in:
35// P.Billoir, Precise tracking in a quasi-honogeneous magnetic field, DELPHI
36// 87-6 PROG 65, 3 February 1987
37//
38// 3.2.97 V. Grichine
39
40#ifndef G4DELPHIMAGFIELD_HH
41#define G4DELPHIMAGFIELD_HH
42
43#include "globals.hh"
44#include "G4MagneticField.hh"
45#include "G4Mag_EqRhs.hh"
46
47class G4DELPHIMagField : public G4MagneticField
48{
49public:
50                       
51         G4DELPHIMagField() ;         
52           
53        ~G4DELPHIMagField() ;
54             
55         void  GetFieldValue(const G4double yTrack[3] ,
56                                   G4double *MagField  ) const;
57                           
58
59protected:
60
61private:
62             
63} ;
64
65#endif
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